PT-2022-3986 · Cisco · Cisco Webex Meetings

Axel Flamcourt · Published 2022-08-03 · Updated 2022-08-12 · CVE-2022-20820

Positive Technologies (AI Summary)

CVSS v2.0

5.5

Medium

Base vector

AV:N/AC:L/Au:S/C:P/I:P/A:N

Name of the Vulnerable Software and Affected Versions Cisco Webex Meetings (affected versions not specified)

Description The issue exists due to insufficient protection of the web page structure in the web interface of Cisco Webex Meetings. This could allow a remote attacker to conduct a cross-site scripting (XSS) attack. Additionally, there is a risk of a frame hijacking attack against a user of the web interface.

Recommendations At the moment, there is no information about a newer version that contains a fix for this vulnerability.

Clickjacking

XSS

Weakness Enumeration

CWE-1021

CWE-79

Related Identifiers

BDU:2022-04819

CVE-2022-20820

Affected Products

Cisco Webex Meetings

References · 4

• https://bdu.fstec.ru/vul/2022-04819 · Security Note
• https://tools.cisco.com/security/center/content/CiscoSecurityAdvisory/cisco-sa-webex-xss-frmhijck-kO3wmkuS · Vendor Advisory
• https://nvd.nist.gov/vuln/detail/CVE-2022-20820 · Security Note
• http://tools.cisco.com/security/center/content/CiscoSecurityAdvisory/cisco-sa-webex-xss-frmhijck-kO3wmkuS · Note